Numbers Ordinal - Teaching resources (2024)

FAQs

What resources are needed to teach ordinality and cardinality? ›

Resources: - Counting objects such as blocks, toys, or classroom supplies - Visual aids such as flashcards or posters with ordinal and cardinal numbers - Worksheets and activity books for students to practice ordering objects and counting quantities.

Start by displaying five uniform objects horizontally. Demonstrate how to match one number to each object, one through five. Say each number as you place it in sequence. Then, have students match each number, in order, to the objects (our program uses bus stops).

If the number of objects/persons are specified in a list: the position of the objects/persons is defined by ordinal numbers. The adjective terms which are used to denote the order of something/someone are 1st – First, 2nd-Second, 3rd-Third, 4th-Fourth, 5th-Fifth, 6th-Sixth, and so on.

Ordinal numbers (ordinals) were introduced by Cantor. Ordinals count position in a list: first, second, third, and so on. One can formalize this concept so that it applies to infinite lists.

Arrange a few photo cards in a line. Beginning at one end, talk about who is first in line, second in line, etc. After some practice, rearrange the cards in the line and ask the children to tell you who is first, second, third, etc. As children become skilled with a few ordinal numbers, add more photo cards.

We use ordinal numbers to order and position items and numbers, perhaps to say which position someone came in a race or to recite numbers or place numbers on a number line / time line. Dates are another example of ordinal numbers as they tell us when something happened.

How To Teach Cardinal Numbers To Kids? After your child learns to count, you can teach them cardinal numbers. You can begin by making them count sets of objects through child-led play and activities such as counting plastic toys, counting the number of story books they have, counting bottles etc.

Ordinal numbers are used to tell the position of objects placed in a particular order. If seven people ran a race, the fastest person was in first place, the next person was in second place, and the slowest person was in seventh place.

Start by writing 1st-10th down on your index cards (one number on each card). Then, shuffle the cards and line them up in the wrong order. Very simply, the object of the game is for your child to place the cards in the correct order.

When writing ordinal numbers, it's important to remember the right suffixes. Most numbers use the suffix –th, except for 1 (first), 2 (second), and 3 (third). Numbers over 20 use the suffix of the last number, for example, the ordinal for 53 is fifty–third.

What is a fun way to teach numbers? ›

For example, ask students to put pictures or events from a story in order from first to last. Use cooking activities to teach ordinal numbers. For example, ask students to put the steps of a recipe in order from first to last. Narratives and songs are also natural incidental teaching opportunities for ordinal numbers.

Math can be enjoyable and engaging by incorporating games and puzzles, using real-life examples, using technology, encouraging group work, and using humour. Making math fun again makes students more likely to develop an interest in the subject and perform better.

Students take turns rolling the dice and moving their piece along the board. When a student lands on a square they need to say the ordinal number shown on the square. For example, “First.” The other players need to listen and decide if the answer is grammatically correct or not.